[NTG-context] LMTX problem with \input

Another LMTX/MkIV difference: In a component, I include another file with \input, that starts with \page in the first line. With LMTX I get an error: """ I can't figure out why you would want to use a tab mark here. If some right brace up above has ended a previous alignment prematurely, you're probably due for more error messages. """ It works if I insert a blank line, and it works in MkIV. Sorry, I can’t reproduce this apparent edge case in a MWE yet. Hraban